25121564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1153}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 47498640

約数和(自身を除く): 22377076

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1153, 1676, 2306, 4612, 5447, 10894, 14989, 21788, 29978, 59956, 483107, 966214, 1932428, 6280391, 12560782, 25121564]

約数ペア:

[(1, 25121564), (2, 12560782), (4, 6280391), (13, 1932428), (26, 966214), (52, 483107), (419, 59956), (838, 29978), (1153, 21788), (1676, 14989), (2306, 10894), (4612, 5447)]